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Improve makefile, clean up stuff, fix linkscript

This commit is contained in:
Quinten Kock 2020-11-30 02:19:32 +01:00
parent 297a0c9b67
commit e3d25efafc
3 changed files with 4 additions and 154 deletions
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6
Makefile
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@ -17,11 +17,11 @@ ext/limine/limine-install:
$(KERNEL_HDD): ext/limine/limine-install $(COMPONENTS)
rm -f $(KERNEL_HDD)
dd if=/dev/zero bs=1M count=0 seek=64 of=$(KERNEL_HDD)
dd if=/dev/zero bs=1M count=0 seek=64 of=$(KERNEL_HDD) status=none
parted -s $(KERNEL_HDD) mklabel msdos
parted -s $(KERNEL_HDD) mkpart primary 1 100%
echfs-utils -m -p0 $(KERNEL_HDD) quick-format 32768
@for f in $(COMPONENTS); do echo "Installing $$f"; echfs-utils -m -p0 $@ import $$f/$$f $$f; done
echfs-utils -m -p0 $(KERNEL_HDD) quick-format 32768 > /dev/null # silence UUID
@for f in $(COMPONENTS); do echo "Installing $$f ($$(du -h $$f/$$f | cut -f1))"; echfs-utils -m -p0 $@ import $$f/$$f $$f; done
echfs-utils -m -p0 $(KERNEL_HDD) import ext/limine.cfg limine.cfg
ext/limine/limine-install ext/limine/limine.bin $(KERNEL_HDD)

2
kernel/linker.ld
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@ -1,4 +1,4 @@
ENTRY(_start)
ENTRY(stivale2_main)
SECTIONS
{

150
kernel/stivale2.h
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@ -1,150 +0,0 @@
#ifndef __STIVALE__STIVALE2_H__
#define __STIVALE__STIVALE2_H__
#include <stdint.h>
struct stivale2_tag {
uint64_t identifier;
uint64_t next;
} __attribute__((packed));
/* --- Header --------------------------------------------------------------- */
/* Information passed from the kernel to the bootloader */
struct stivale2_header {
uint64_t entry_point;
uint64_t stack;
uint64_t flags;
uint64_t tags;
} __attribute__((packed));
#define STIVALE2_HEADER_TAG_FRAMEBUFFER_ID 0x3ecc1bc43d0f7971
struct stivale2_header_tag_framebuffer {
struct stivale2_tag tag;
uint16_t framebuffer_width;
uint16_t framebuffer_height;
uint16_t framebuffer_bpp;
} __attribute__((packed));
#define STIVALE2_HEADER_TAG_SMP_ID 0x1ab015085f3273df
struct stivale2_header_tag_smp {
struct stivale2_tag tag;
uint64_t flags;
} __attribute__((packed));
#define STIVALE2_HEADER_TAG_5LV_PAGING_ID 0x932f477032007e8f
/* --- Struct --------------------------------------------------------------- */
/* Information passed from the bootloader to the kernel */
struct stivale2_struct {
#define STIVALE2_BOOTLOADER_BRAND_SIZE 64
char bootloader_brand[STIVALE2_BOOTLOADER_BRAND_SIZE];
#define STIVALE2_BOOTLOADER_VERSION_SIZE 64
char bootloader_version[STIVALE2_BOOTLOADER_VERSION_SIZE];
uint64_t tags;
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_CMDLINE_ID 0xe5e76a1b4597a781
struct stivale2_struct_tag_cmdline {
struct stivale2_tag tag;
uint64_t cmdline;
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_MEMMAP_ID 0x2187f79e8612de07
enum {
STIVALE2_MMAP_USABLE = 1,
STIVALE2_MMAP_RESERVED = 2,
STIVALE2_MMAP_ACPI_RECLAIMABLE = 3,
STIVALE2_MMAP_ACPI_NVS = 4,
STIVALE2_MMAP_BAD_MEMORY = 5,
STIVALE2_MMAP_BOOTLOADER_RECLAIMABLE = 0x1000,
STIVALE2_MMAP_KERNEL_AND_MODULES = 0x1001
};
struct stivale2_mmap_entry {
uint64_t base;
uint64_t length;
uint32_t type;
uint32_t unused;
} __attribute__((packed));
struct stivale2_struct_tag_memmap {
struct stivale2_tag tag;
uint64_t entries;
struct stivale2_mmap_entry memmap[];
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_FRAMEBUFFER_ID 0x506461d2950408fa
struct stivale2_struct_tag_framebuffer {
struct stivale2_tag tag;
uint64_t framebuffer_addr;
uint16_t framebuffer_width;
uint16_t framebuffer_height;
uint16_t framebuffer_pitch;
uint16_t framebuffer_bpp;
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_MODULES_ID 0x4b6fe466aade04ce
struct stivale2_module {
uint64_t begin;
uint64_t end;
#define STIVALE2_MODULE_STRING_SIZE 128
char string[STIVALE2_MODULE_STRING_SIZE];
} __attribute__((packed));
struct stivale2_struct_tag_modules {
struct stivale2_tag tag;
uint64_t module_count;
struct stivale2_module modules[];
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_RSDP_ID 0x9e1786930a375e78
struct stivale2_struct_tag_rsdp {
struct stivale2_tag tag;
uint64_t rsdp;
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_EPOCH_ID 0x566a7bed888e1407
struct stivale2_struct_tag_epoch {
struct stivale2_tag tag;
uint64_t epoch;
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_FIRMWARE_ID 0x359d837855e3858c
struct stivale2_struct_tag_firmware {
struct stivale2_tag tag;
uint64_t flags;
} __attribute__((packed));
#define STIVALE2_STRUCT_TAG_SMP_ID 0x34d1d96339647025
struct stivale2_smp_info {
uint32_t processor_id;
uint32_t lapic_id;
uint64_t target_stack;
uint64_t goto_address;
uint64_t extra_argument;
} __attribute__((packed));
struct stivale2_struct_tag_smp {
struct stivale2_tag tag;
uint64_t flags;
uint64_t cpu_count;
struct stivale2_smp_info smp_info[];
} __attribute__((packed));
#endif